Fast Changes to Earth's Surface

What is a volcanic eruption?

• The movement of tectonic plates

• The result of heavy rainfall

• The release of magma, gas, and ash from a volcano

• The melting of polar ice caps

Name one famous volcano known for its frequent eruptions.

• Mount Fuji

• Mount Kilimanjaro

• Mount Etna

• Mount Everest

How are earthquakes caused?

• Movement of the moon

• Volcanic eruption

• Sudden release of energy in the Earth's crust

• Global warming

What is a landslide?

• The movement of rock, soil, and debris down a slope.

• The growth of vegetation on a slope.

• The movement of water down a slope.

• The process of rocks forming on a slope.

What are the main causes of landslides?

• Global warming

• Tectonic plate movement

• Deforestation

• Heavy rainfall, earthquakes, volcanic eruptions, and human activities

How can volcanic eruptions affect the earth's surface?

• By reducing the temperature of the surrounding environment

• By creating new landforms, altering landscapes, and depositing ash and lava.

• By increasing the amount of rainfall in the affected area

• By causing earthquakes and tsunamis

What are the primary effects of an earthquake on the earth's surface?

• Snowstorms, hailstorms, and blizzards

• Drought, flooding, and wildfires

• Volcanic eruptions, hurricanes, and tornadoes

• Ground shaking, ground rupture, landslides, and tsunamis

How can landslides be prevented?

• Ignoring the warning signs

• Praying for divine intervention

• Building more structures on unstable slopes

• Implementing proper land-use planning, building retaining walls, planting vegetation, and installing drainage systems.

What are some safety measures to take during an earthquake?

• Stand near a window to watch the earthquake

• Drop, cover, and hold on

• Ignore the shaking and continue with normal activities

• Run outside as fast as possible